Home / 1,462,665.64-2,194,232.24-451,549.93

Finding the Fourth Proportional to 1,462,665.64, 2,194,232.24 and 451,549.93

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Solution

The fourth proportional to 1,462,665.64, 2,194,232.24 and 451,549.93 is: 677,397.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,665.64 : 2,194,232.24 = 451,549.93 : x
  2. Step 2: Convert to fraction form
    1,462,665.64/2,194,232.24 = 451,549.93/x
  3. Step 3: Cross multiply
    1,462,665.64x = 2,194,232.24 × 451,549.93
  4. Step 4: Simplify right side
    1,462,665.64x = 990,805,414,375.74
  5. Step 5: Solve for x
    x = 990,805,414,375.74/1,462,665.64
  6. Step 6: Final answer
    x = 677,397.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.